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Product Detailed Parameters
- Description：IC LED DRVR LINEAR PWM 80MA SC88
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：2
- Voltage - Supply (Min)：3.3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：-
- Current - Output / Channel：80mA
- Frequency：-
- Dimming：Analog, PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-88 (SC-70-6)
- Grade：-
- Qualification：-
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Overview
The FAN5614S7X is a linear LED driver IC manufactured by onsemi, designed for backlight applications. It features two independent output channels capable of delivering up to 80mA per channel. The device supports both analog and PWM dimming methods for precise brightness control. It operates within a supply voltage range of 3.3V to 5.5V and functions reliably across an ambient temperature range of -40°C to 85°C. The component is housed in a compact SC-88 (SC-70-6) surface-mount package.
Feature Summary
- Dual-channel linear current regulation with internal switches
- Supports simultaneous analog and PWM dimming control
- Compact SC-88 surface-mount packaging for space-constrained designs
Applications
- LED backlighting systems
- Portable electronic displays
- Mobile device illumination circuits
Procurement Notes
Verify the specific ordering suffix to confirm the tape-and-reel packaging configuration, as indicated by distributor part numbers like FAN5614S7XTR-ND. Confirm compliance with RoHS and REACH standards prior to integration. Note that this product is currently listed as obsolete or discontinued; ensure availability through authorized distributors or assess long-term supply risks before finalizing design-in decisions.
Selection Notes
Select this component when a dual-channel linear LED driver is required for low-power backlighting. It is suitable for applications needing 80mA output per channel within a 3.3V to 5.5V supply range. Consider the SC-88 package size for tight PCB real estate constraints. Evaluate thermal performance at maximum load conditions given the linear topology. Verify compatibility with system dimming signals supporting both analog and PWM inputs.
Part Context
The FAN5614S7X belongs to the FAN5614 series of LED drivers from onsemi. This series provides linear regulation solutions for multi-channel LED applications. The S7X suffix typically denotes the specific SC-88 package variant. These devices are engineered for efficient light management in consumer electronics, offering integrated switching capabilities within a small footprint compared to discrete solutions.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. As the component is marked as obsolete, engineers should consult official cross-reference guides or contact onsemi sales representatives directly for validated replacement options.
